Sr Engineer - Transact Team
Core
Building and modernizing in-store point-of-sale checkout applications for millions of guests across Target stores.
Role type
Senior Frontend Engineer (POS)
Builds
Resilient, accessible, and maintainable frontend experiences for in-store checkout (Front Lane, Self-Checkout)
Domain
Retail / Point-of-Sale / Payments
Deliverable
product features
Required skills
TypeScript, JavaScript, React, React Router, Node.js, REST API integration, automated testing (Jest, Playwright), observability (Grafana, Kibana, Logstash), CI/CD pipelines, debugging complex distributed systems
Preferred skills
Next.js, Java, Golang, Spring Boot, Gradle, PostgreSQL, enterprise transaction-processing systems, point-of-sale platforms
Technologies
TypeScript, JavaScript, React, React Router, Node.js, Jest, Playwright, Docker, Vela, Kubernetes, Google Cloud Platform (GCP), Grafana, Kibana, Logstash
Responsibilities
Design, develop, test, modernize, and maintain frontend applications for in-store POS checkout; Build scalable user interfaces integrating with enterprise services and payments flows; Write maintainable code with focus on quality, reliability, and accessibility; Create and maintain automated tests; Participate in production support to triage and resolve issues; Use observability tools to monitor and improve application health; Contribute to modernization efforts improving developer experience and deployment safety
Seniority
Senior, hands-on IC